Boom: everyone is familiar with the boom of small cranes, which can be divided into truss type and box type telescopic type. Let's briefly introduce his working principle. Telescopic boom has become the first choice for modern mobile hydraulic cranes. It is mainly composed of a basic telescopic arm and an additional arm, and the amplitude of the boom is adjusted by the herringbone arm supported on the turntable. The main load-bearing component of the crane is the jib, which should meet certain requirements and choose the appropriate jib according to the size of the crane.
Frame: The frame is the most basic structure of the crane. The performance of the frame directly determines the performance of the crane, and the frame is also very important.
Tower tip: the tower tip is used to bear the tension of the boom rope and the balance arm, and it is directly transmitted to the tower structure through rotating tower and other components.
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